SIMPLE = T / Written by IDL: Tue Mar 11 15:00:12 2014 BITPIX = -64 / Number of bits per data pixel NAXIS = 2 / Number of data axes NAXIS1 = 50 / NAXIS2 = 50 / EXTEND = T /Extensions may be present DATE = '2014-03-11' / Creation UTC (CCCC-MM-DD) date of FITS header BSCALE = 1.00000 / Scaling of pixel values BZERO = 0.00000 / Zero offset BUNIT = 'mJy ' / Unit of image data COMMENT Flux calibration from Gauss 2D fit of STD star ORIGIN = 'MIRphot ' / Photometry package by D. Asmus COMMENT Reference: Asmus et al., 2014, MNRAS, 439, 1648 INSTRUME= 'VISIR ' / TELESCOP= 'ESO-VLT-U3' / PROGID = '077.B-0728(A)' / Programm identification OBS NAME= 'N7469_Q ' / Name of the observation block (OB) OBJECT = 'NGC7469 ' / OB target name FILTER = 'Q2 ' / Imager filter name WAVELEN = 18.7199993134 / Filter central wavelength [micron] FHWIDTH = 0.879999995232 / Filter half-width [micron] EXPTIME = 993.599975586 / Total on-source exposure time [s] PFOV = 0.0750000029802 / Instrumental pixel scale [arcsec/px] CHOPMODE= 'PERPENDICULAR' / Chopping mode CHOPTHRO= 10.0000000000 / Chopping throw [arcsec] CHOPANGL= 0.00000000000 / Chopping angle [degrees] MJD-OBS = 53953.3598806 / Mean Julian day of observation DATE-OBS= '2006-08-06T08-38' / Date of start of observation AIRMASS = 1.37400007248 / Airmass at start of observation SEEING = 0.579999983311 / Optical seeing at zenith ["] SENSITIV= 26.6574516296 / Sensitivity from STD [mJy 10sigma/1h] NONDETEC= 'FALSE ' / No source detected? STDNAME = 'HD5112 ' / Calibrator star name STDDATE = '2006-08-06T09-14' / Calibrator star observation date STDMJD = 53953.3851571 / Mean Julian day of the calibrator star observat STDFLUX = 5349.53022003 / Calibrator flux [mJy] STD_MAJ = 0.472503629723 / Calibrator major axis FWHM of Gauss 2D fit ["] STD_MIN = 0.460983427091 / Calibrator major axis FWHM of Gauss 2D fit ["] STDPA = 90.7016052369 / Calibrator position angle from N to E [deg] MED_BG = -0.125933647156 / Median background value [ADU/s] SIG_BG = 1.37277340889 / STDDEV of the background [ADU/s] GLIMIT = 'FALSE ' / Gaussian fluxes are 3sigma upper limits? GCNT = 3277.14243687 / Gaussian nuclear count rate [ADU/s] GCNTERR = 56.0569920119 / Gaussian nuclear count rate error [ADU/s] GCONV = 0.387207786665 / Gauss. flux convers. fac. from STD [mJy/ADU/s] GCONVERR= 0.00317533006637 / Gauss. flux convers. fac. error [mJy/ADU/s] GFLUX = 1268.93506957 / Gaussian nuclear flux [mJy] GFLUXERR= 24.0711985388 / Gaussian nuclear flux error [mJy] PMANSCAL= 1.00000000000 / PSF manual scaling factor PLIMIT = 'FALSE ' / PSF fluxes are 3sigma upper limits? PCNT = 3146.32977774 / PSF nuclear count rate [ADU/s] PCNTERR = 56.0569920119 / PSF nuclear count rate error [ADU/s] PFLUX = 1218.28338936 / PSF nuclear flux [mJy] PFLUXERR= 23.8945679216 / PSF nuclear flux error [mJy] FWHM_MAJ= 0.487313513251 / Major axis FWHM of Gauss 2D fit ["] EFWHM_MA= 0.00278764226715 / Major axis FWHM error of Gauss 2D fit ["] FWHM_MIN= 0.465557226449 / Minor axis FWHM of Gauss 2D fit ["] EFWHM_MI= 0.00266318637611 / Minor axis FWHM error of Gauss 2D fit ["] POSANG = 93.8271621187 / Nuclear position angle in from N to E [deg] SIGNIFIC= 52.2363772889 / Estimated detection significane [sigma_BG] REDCHISQ= 1.00033866714 / Reduced Chi^2 of the Gauss 2D fitting APERDIA = 26.6666656070 / Aperture diameter [px] ACNT = 3524.64038086 / Aperture nuclear count rate [ADU/s] ACNTERR = 69.6784133911 / Aperture nuclear count rate error [ADU/s] ACONV = 0.352393094930 / Aperture flux convers. fac. from STD [mJy/ADU/s ACONVERR= 0.00312123095520 / Aperture flux convers. fac. error [mJy/ADU/s] AFLUX = 1242.05893233 / Aperture nuclear flux [mJy] AFLUXERR= 26.9060420779 / Aperture nuclear flux error [mJy] CTYPE1 = 'RA---TAN' / Coordinate Type CTYPE2 = 'DEC--TAN' / Coordinate Type EQUINOX = 2000.00 / Equinox of Ref. Coord. CD1_1 = -2.08333349292E-05 / Degrees / Pixel CD2_1 = 0.00000000000 / Degrees / Pixel CD1_2 = 0.00000000000 / Degrees / Pixel CD2_2 = 2.08333349292E-05 / Degrees / Pixel CRPIX1 = 25.5000 / Reference Pixel in X CRPIX2 = 25.5000 / Reference Pixel in Y CRVAL1 = 345.815000000 / R.A. (degrees) of reference pixel CRVAL2 = 8.87388888889 / Declination of reference pixel HISTORY PUTAST: Mar 11 15:03:27 2014 World Coordinate System parameters written COMMENT WCS assigned using target position determined from other wavelengths. COMMENT Imprecision of the assignment itself is ~1px ~ 0.1". END |